D&C RED NO. 17
UNII ND733RX3JN

Substance Identification & Data

This profile provides standardized clinical and technical data for D&c Red No. 17, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ND733RX3JN.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 85-86-9 and the RxNorm Concept ID (RxCUI) 1426472. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
ND733RX3JN
CAS Registry Number
85-86-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
D&C RED NO. 17
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
ND733RX3JN
The specific atomic composition represented as a molecular structure string.
InChIKey
C22H16N4O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FHNINJWBTRXEBC-QSZPNPOGSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc(/N=N/c2ccc(/N=N/c3c4c(ccc3O)cccc4)cc2)ccc1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for D&c Red No. 17. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

AKA225
CI 26100
RED 17
SOLVENT RED 23

Common Names & Synonyms

2-NAPHTHOL, 1-(P-PHENYULAZOPHENYLAZO)-
D & C RED #17 [VANDF]
D&C RED NO. 17
D&C RED NO.17
DC RED NO. 17
SUDAN III
SUDAN III [IARC]
SUDAN III [MI]
SUDAN RED BK
TETRAZOBENZENE-BETA-NAPHTHOL

Brand / Trade Names

A204 TUDOR PHLOX
D & C RED NO.17 K7007
D&C RED DYE NO 17

Systematic Nomenclature

2-NAPHTHALENOL, 1-((4-(PHENYLAZO)PHENYL)AZO)-
2-NAPHTHALENOL, 1-(2-(4-(2-PHENYLDIAZENYL)PHENYL)DIAZENYL)-

Technical Codes

NSC-65825

NDC Products Containing D&C RED NO. 17

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: